Answers
Answer:
x = 1, y = 46
Step-by-step explanation:
Since the triangles are congruent then corresponding sides and angles are congruent, then
DE = AB , that is
3x + 6 = 9 ( subtract 6 from both sides )
3x = 3 ( divide both sides by 3 )
x = 1
and
∠ C = ∠ F
10x + y = 56 ( substitute x = 1 )
10(1) + y = 56
10 + y = 56 ( subtract 10 from both sides )
y = 46
Related Questions
Help please!! Will mark brainstest!!
Scatter Plot is in the picture.
It says write an equation for the trend line.
A) y=-12.5x+250
B) y=12.5x+250
C) y=6.25x+225
D) y=-6.25+225
Answers
Your help will be much appreciated. 30 points + brainliest.
find exact value of each of the following using half angle formulas
Answers
Answer:
gimme a sec
Step-by-step explanation:
Answer:
a. -.259
b. 3.732
c. -.259
d. 3.72972972973
Step-by-step explanation:
given that f(x) = 3x + 5, find f(x+2)
Answers
= 3x + 6 + 5
= 3x + 11
Answer:
f(x)=3(x)+5
f(x+2)=3(x+2)+5
=3x+6+5
=3x+11
the names of 11 boys and 6 girls from your class are put into a hat. what is the probability that the first two names chosen will be a boy followed by a girl( dependent probability
Answers
Answer:
25%
is that what you were looking for?
0.7 as 1 minute
And is it okey if you could tell me how you did it?
Answers
Answer:
Hello There!!
Step-by-step explanation:
You multiply 0.7 by 60 which is 42 seconds.
hope this helps,have a great day!!
~Pinky~
McKenna was asked to write the following expression in standard form.
3−5(3a+6)
When writing the expression in standard from, McKenna made a mistake.
3−5(3a+6)
3+(−5)(3a+6) Step 1
−2(3a+6) Step 2
−6a+(−12) Step 3
−6a−12 Step 4
a. McKenna made her first mistake in ____________
Question 2
b. The correct expression in standard form is ______
basically pls fill in the blanks :]
Answers
Answer: -15a - 27
Step-by-step explanation:
McKenna made her first mistake in Step 2. You would need to multiply -5 by 3a and 6, not add it to 3 first.
The correct steps would be:
3−5(3a+6)
3+(−5)(3a+6) Step 1
3 - 15a - 30 Step 2
-15a - 27 Step 3
Express as a trinomial.
(2x+1)(x+9)
Answers
Answer:
2x^2 + 19x + 9
Step-by-step explanation:
Using the FOIL method (ask me via comments if you don't know what it is), we expand it to 2x^2 + 18x + x + 9, then we add like terms, equal to 2x^2 + 19x + 9.
The trinomial expression for (2x + 1)(x + 9) is [tex]2x^2 + 19x + 9[/tex].
To express (2x + 1)(x + 9) as a trinomial, you need to perform the multiplication.
Distribute each term from the first parenthesis to each term in the second parenthesis:
(2x + 1)(x + 9) = 2x * x + 2x * 9 + 1 * x + 1 * 9
Now, simplify the expression:
[tex]= 2x^2 + 18x + x + 9[/tex]
Finally, combine like terms:
[tex]= 2x^2 + 19x + 9[/tex]
So, (2x + 1)(x + 9) expressed as a trinomial is [tex]2x^2 + 19x + 9.[/tex]
To know more about trinomial, refer here:
https://brainly.com/question/16347049
#SPJ6
Inez was chosen by her teacher to find the integer that has a square root
closest to 3 without going over and write it on the board. Which correct
answer did Inez write on the board?
A. 6
B. 8
C. 10
D. 12
Answers
A factor of a number that, when multiplied by itself, gives the original number is called a square root.
The square root of 3 is 9.
The integer that has the nearest to the integer that has a square root of 3 is √10.
What is a square root?A factor of a number that, when multiplied by itself, gives the original number.
We have,
9 is a square root of 3.
The nearest square root of 3 can be 8 or 10.
The value of the square root of 8.
= √8
= 2.83
The value of the square root of 10:
= √10
= 3.16
The nearest can be determined by finding out the difference between each of its values with 3.
For √8,
= 3 - 2.83
= 0.17
For √10,
= 3.16 - 3
= 0.16
We see that √10 is nearest to the integer that has a square root of 3.
Thus the integer that has the nearest to the integer that has a square root of 3 is √10.
Learn more about square roots here:
https://brainly.com/question/3120622
#SPJ5
Find the output, kkk, when the input, xxx, is -5−5minus, 5.
k = 6x + 100k=6x+100k, equals, 6, x, plus, 100
k=
Answers
Answer:
70
Step-by-step explanation:
Answer:
k=70
Step-by-step explanation:
x=-5
k=6x+100
6X-5=-30
k=-30+100
100-30=100+-30=70
k=70
Also I did it on Khan :)
Nobody been getting my recent questions please answer this and msg r the last 3 too
Answers
Answer:
The value of the missing angle is 103.
Step-by-step explanation:
Find the height of the cylinder
Answers
Answer:
the height is 3.998 cm
Step-by-step explanation:
h = V / (π * r²)
Hope this helps :)
The area of a poster board is (x2 + 3x − 10) square inches. Find the dimensions of the poster board if x = 16. The dimensions of the poster board are
Answers
Answer:
16x2+16x3-10=w
32+48-10
80-10=
70
The diagram shows the dimensions of a diving pool 16 ft 25 ft 20 ft so what's the volume of the dividing pool?
A. 61 cubic feet
B. 320 cubic feet
C. 500 cubic feet
D. 1440 cubic feet
E. 8000 cubic feet
PLS HELP
Answers
Answer:
8000 cubic feet
Step-by-step explanation:
Volume of the pool = Length * Width * height
Given
Length =16ft
Width = 25ft
Height = 20ft
Substituting into the formula
Volume = 16 * 25 * 20
Volume of the pool = 8000 cubic feet
Please help and thank you
Answers
Answer:
D
Step-by-step explanation:
Torrence wants to remodel apartment . The first thing he is Going to do is replace the floors in the living space and kitchen .
Answers
The Thompson Family has a garden in their backyard. They take the produce each week to a local farmers market. Use the graph to answer question. What percent of the garden is tomatoes? Show work for full credit.
Answers
Answer: 20%
Step-by-step explanation:
The total # of plants is 30, so what you do is take the # of tomatoes over 30. (6/30) and then x/100 so the formula would be 6/30=x/100. Then you would cross multiply and solve! so your answer is 20%
pls help
3(x+2)=3x < 2x+18
Answers
Answer:
Step-by-step explanation:
3x + 6 - 3x < 2x + 18
6 < 2x + 18
-12 < 2x
-6 < x
Solution Set = {-5,-4,-3,-2,-1,0......}
Please mark as brainliest for further answers :)
BRAINLY TO WHOEVER HELPS ASAP
Answers
2. D. IV
-100 ______ -101
A.>
B.<
C.=
Answers
Answer:
-100 > -101
Step-by-step explanation:
-100 > -101
Reason:
The negative number which is more closer to Zero it is always bigger than other.
-TheUnknownScientist
Recently one morning the temperature at 7:00 AM was 44 degrees Fahrenheit. If the temperature rose an average of 2 degrees per hour and peaked at 3:00 PM, what was the temperature at 3:00 PM?
Answers
[tex](x + y) ^{2} [/tex]
Answers
Answer:
Step-by-step explanation:
(x + y) 2
x2 + 2xy + y2
Answer:
Step-by-step explanation:
This is an example of "the square of a binomial." There is a formula for such cases;
(a + b)^2 = a^2 + 2ab + b^2 (worth memorizing)
Thus, our (x + y)^2 = x^2 + 2xy + y^2
Bonjour, je suis bloqué à cet exercice, à vrai je n'ai rien compris de la consigne...
On considère les nombres A=√63×11√7×2√175 et B=√63−11√7+2√175.
1) Écrire A et B sous la forme a√7 avec a un entier.
2) Simplifier A/B.
Merci d'avance
Answers
can someone help with just question 3 and 4 i will give brainliest
Answers
Find the measure of the angle indicated
Answers
72⁰
HOPE IT HELPS YOU THANK YOU ☺
Answer:
37 degree
Step-by-step explanation:
RQS is suspened by arcRS
RQS=1/2(RS)
RQS=1/2(74)
RQS=37
You are entering a fitness competition at school. Students train for several weeks to win prizes for different competition. 2) Last years winner set a school record by completing 37 sit-ups. You need to find out how many weeks you need to train to beat this record. Part B: Write the inequality and graph the solution. How many weeks will it take you to break the record?
Answers
Answer:
first you divide 2by 37 that will be the answer
Please help!
An isosceles triangle has base angles that each measure 34°. Which of the following equations could be used to find x, the measure of the third angle of this isosceles triangle in degrees?
A. 34 + x = 180
B. 68 + x = 180
C. 68 + 2x = 180
D. 34 + 2x = 180
Answers
Explanation: an isosceles triangle has 2 sides that are the same, so if the base angles are both 34° then you can multiply that by 2 to get 68°. After that you know that you're still missing one of the angles so that missing angle is x. The equation you can set up to solve for x is the following: 68° + x° = 180°
Hope this helped! :)
ITS EASYYYY PLS HELP
Answers
Answer: 3!
Step-by-step explanation:
Answer:
The angle vertical to angle 2 is 3.
Hope it helps :)❤
Solve this system of linear equations. Separate
the x- and y-values with a comma.
10x + 17y = -89
5x + 7y = -34
Answers
Answer:
(3,-7)
Step-by-step explanation:
10x +17y = -89
-(10x + 14y = - 68)
3y = -21
y = -7
5x + 7(-7) = -34
5x -49 = -34
5x = 15
x = 3
Which formula should be used to calculate the amount of paper needed?
Answers
Answer:
Step-by-step explanation:
I=PRT where I =interest P=principal, R=rate, and T =time is
Work out the area of this circle.
Give your answer in terms of it and state its units.
14 cm
Answers
Answer:
area = 153.94
Step-by-step explanation:
Diameter = 14. Half of 14 is 7, so radius = 7.
Formula for the area of a circle = π * r^2, so π * 7^2 = 153.93804